The commonly used butterfly valves are wafer type butterfly valve and flange type butterfly valve. Wafer type butterfly valve uses stud bolts to connect the valve between two pipe flanges. Flange type butterfly valve has flanges on the valve, and bolts are used to connect the flanges on both ends of the valve to the pipe flanges?

Do you know the direct buried pneumatic butterfly valve?
Each has its own characteristics and different uses. In terms of industry, direct burial is the most widely used. Let's understand it together!
It is a kind of pipeline specially used for public installation. Its surface is wrapped with a layer of data, which can prevent corrosion. It is directly buried under the ground and is often used to absorb impurities generated under the conditions of earthquake changes, foundation subsidence, etc. This product has good flexibility and flexibility, is easy to bend, and has good seismic ability.
The application condition of such hoses underground is better than that of large diameter hose. They all have good wear resistance and joint tightness.
If you want to know more about the direct buried corrugated compensator, you can click directly.